{
\def\sym#1{\ifmmode^{#1}\else\(^{#1}\)\fi}
\begin{longtable}{l*{4}{c}}
\caption{Panel B. Identification: IV Results: Full Estimates}\\
\hline\hline\endfirsthead\hline\endhead\hline\endfoot\endlastfoot
                &\multicolumn{1}{c}{War bonds}&\multicolumn{1}{c}{Volunteers}&\multicolumn{1}{c}{Medals}&\multicolumn{1}{c}{PCA}\\\cmidrule(lr){2-2}\cmidrule(lr){3-3}\cmidrule(lr){4-4}\cmidrule(lr){5-5}
                &\multicolumn{1}{c}{(1)}         &\multicolumn{1}{c}{(2)}         &\multicolumn{1}{c}{(3)}         &\multicolumn{1}{c}{(4)}         \\
                &     2SLS         &     2SLS         &     2SLS         &     2SLS         \\
\hline
Agricultural support&    0.363\sym{***}&    0.187\sym{***}&    0.050\sym{***}&    0.825\sym{***}\\
                &  [0.057]         &  [0.053]         &  [0.012]         &  [0.138]         \\
WWI volunteering rate&    0.002         &    0.106\sym{***}&    0.055\sym{***}&    0.433\sym{***}\\
                &  [0.044]         &  [0.036]         &  [0.020]         &  [0.142]         \\
WWI awards per capita&    0.192\sym{**} &    0.100         &    0.029         &    0.468\sym{*}  \\
                &  [0.087]         &  [0.092]         &  [0.040]         &  [0.279]         \\
log 1930 population&    0.019         &    0.021         &   -0.009         &   -0.016         \\
                &  [0.032]         &  [0.020]         &  [0.014]         &  [0.082]         \\
1930 unemployment rate&   -0.125         &    0.741\sym{***}&    0.185         &    2.124\sym{*}  \\
                &  [0.326]         &  [0.286]         &  [0.161]         &  [1.125]         \\
Urban status: 1930&    0.002         &   -0.021         &   -0.001         &    0.007         \\
                &  [0.030]         &  [0.017]         &  [0.007]         &  [0.061]         \\
1930 farm share &   -0.651\sym{***}&   -0.139\sym{*}  &    0.015         &   -0.643\sym{**} \\
                &  [0.163]         &  [0.079]         &  [0.029]         &  [0.308]         \\
1929 farm income&    0.000         &   -0.077\sym{***}&    0.001         &   -0.132         \\
                &  [0.031]         &  [0.027]         &  [0.011]         &  [0.091]         \\
Mean Democratic vote share: 1898-1928&   -0.000         &   -0.002\sym{**} &   -0.001         &   -0.006\sym{*}  \\
                &  [0.001]         &  [0.001]         &  [0.000]         &  [0.003]         \\
1930 share of men&   -1.026         &   -1.263\sym{**} &   -0.546\sym{**} &   -6.459\sym{***}\\
                &  [0.980]         &  [0.612]         &  [0.218]         &  [1.821]         \\
1930 share of blacks&   -0.228\sym{*}  &   -0.387\sym{***}&   -0.039\sym{*}  &   -0.993\sym{***}\\
                &  [0.119]         &  [0.067]         &  [0.023]         &  [0.236]         \\
1930 share of Japaneses&    4.368         &    0.851         &    0.913         &   11.546\sym{*}  \\
                &  [2.703]         &  [1.551]         &  [1.240]         &  [6.571]         \\
1930 share of Germans&    0.522\sym{**} &   -0.845\sym{***}&    0.023         &   -0.592         \\
                &  [0.244]         &  [0.188]         &  [0.128]         &  [0.774]         \\
1930 share of Italians&   -0.026         &   -0.069         &    0.031         &    0.156         \\
                &  [0.661]         &  [0.303]         &  [0.195]         &  [1.391]         \\
1930 share of veterans&   -0.436         &    0.946\sym{***}&    0.229\sym{**} &    3.221\sym{***}\\
                &  [1.079]         &  [0.285]         &  [0.114]         &  [0.911]         \\
log 1939 average wage&    0.423\sym{***}&    0.178\sym{***}&    0.048\sym{**} &    0.910\sym{***}\\
                &  [0.069]         &  [0.045]         &  [0.022]         &  [0.171]         \\
WII war contract per capita&    0.280\sym{***}&   -0.035\sym{***}&    0.005         &    0.227\sym{***}\\
                &  [0.026]         &  [0.011]         &  [0.005]         &  [0.046]         \\
State FE (48)   &      Yes         &      Yes         &      Yes         &      Yes         \\
\hline
\(R^{2}\)       &    0.624         &    0.520         &    0.143         &    0.534         \\
Mean dependent variable&    4.658         &    0.634         &    0.140         &   -0.012         \\
Rubin-Anderson test (p-value)&    0.000         &    0.011         &    0.000         &    0.000         \\
Observations    &     3022         &     2329         &     2329         &     2329         \\
\hline\hline
\end{longtable}
}
